Class Of Call Center Workers Alleging Unpaid Overtime Conditionally Certifiedhttp://www.lexisnexis.com/legalnewsroom/mealeys/b/newsheadlines/archive/2012/05/21/class-of-call-center-workers-alleging-unpaid-overtime-conditionally-certified.aspxST. LOUIS - A Missouri federal judge on May 17 conditionally certified a class of phone company sales representatives who allege that they are owed overtime pay, finding that the two-phase procedure for class certification is appropriate, even thoughen-US6.x Production